CHOOSING A HIKING GPS: PHONE, HANDHELD, OR WATCH
Yenra | Reviewed September 15, 2026
https://yenra.com/best-gps-for-hiking/

HOW TO USE
Complete before relying on the setup. Repeat the trial when equipment, software, service
or project requirements change. Mark each item PASS, FAIL or N/A with evidence. Record
an owner and next action for failures. This worksheet supports the linked guide; consult
exact equipment manuals and applicable trip/project requirements.

Reviewer: ____________________  Date: ____________________

OUTING AND MAPS
[ ] Route, date, expected duration (hours), terrain and conditions
    Result/evidence: ______________________________________________
[ ] Land-manager conditions/closure source and date checked
    Result/evidence: ______________________________________________
[ ] Downloaded map region and included alternatives
    Result/evidence: ______________________________________________
[ ] Offline restart and route-open test result
    Result/evidence: ______________________________________________
[ ] Known junction: identify position, branch and landscape feature
    Result/evidence: ______________________________________________

POWER TRIAL
[ ] Device, app/firmware version and selected mode
    Result/evidence: ______________________________________________
[ ] Trial duration (hours), start and end battery percentages
    Result/evidence: ______________________________________________
[ ] Observed percentage points used / hours = points per hour
    Result/evidence: ______________________________________________
[ ] Projected trip use = observed rate x planned hours; record uncertainty
    Result/evidence: ______________________________________________
[ ] Spare-power method and charging test result
    Result/evidence: ______________________________________________

BACKUP AND DECISION
[ ] Independent map and navigation method; practice completed
    Result/evidence: ______________________________________________
[ ] Communications capability checked separately
    Result/evidence: ______________________________________________
[ ] Trip plan left with designated contact
    Result/evidence: ______________________________________________
[ ] Chosen setup, remaining issue, action and owner
    Result/evidence: ______________________________________________

FICTIONAL POWER EXAMPLE
3 hours uses 24 percentage points: 24/3 = 8 points/hour.
8 hours at that observed rate projects 64 points; 100-64 = 36 remaining.
This is a rough projection, not guaranteed runtime. Add a tested reserve.

SOURCE DOCUMENTATION
https://www.nps.gov/articles/10essentials.htm
https://www.gps.gov/gps-accuracy